A magnitude ML 1.3 earthquake occured in region: 3 km SE Cittareale (RI), on
and geographic coordinates (lat, lon) 42.5970, 13.1880 at 13 km depth.
The earthquake was located by: Sala Sismica INGV-Roma.
Search earthquakes: Any within 30 km radius
The values of hypocentral coordinates and magnitude may be revised at a later time as more information becomes available.
Municipality | Region | Distance (km) | Inhabitants | Cumulative Inhabitants |
---|---|---|---|---|
Cittareale | RI | 3 | 482 | 482 |
Amatrice | RI | 9 | 2657 | 3139 |
Montereale | AQ | 9 | 2581 | 5720 |
Borbona | RI | 10 | 617 | 6337 |
Posta | RI | 11 | 694 | 7031 |
Accumoli | RI | 12 | 667 | 7698 |
Capitignano | AQ | 13 | 665 | 8363 |
Campotosto | AQ | 16 | 542 | 8905 |
Cagnano Amiterno | AQ | 16 | 1369 | 10274 |
Barete | AQ | 18 | 737 | 11011 |
Leonessa | RI | 19 | 2435 | 13446 |
Micigliano | RI | 19 | 127 | 13573 |
Cascia | PG | 20 | 3217 | 16790 |
Pizzoli | AQ | 20 | 4326 | 21116 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.3 | 2021-04-26 18:21:58 |
42.5973 | 13.1875 | 13 | 2021-04-26 18:26:39 |
Sala Sismica INGV-Roma | 89498561 |
Field | Value |
---|---|
Time (UTC) | 2021-04-26 18:21:58 ± 0.11 |
Latitude | 42.5973 ± 0.0045 |
Longitude | 13.1875 ± 0.0049 |
Depth (km) | 13 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 89498561 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 402 |
Semi-minor axis of confidence ellipse (meter) | 324 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 345 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 400.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 106 |
Number of associated phases, regardless of their use for origin computation | 21 |
Number of defining phases | 20 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.18 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.49463 |
Number of stations at which the event was observed | 11 |
Number of stations from which data was used for origin computation | 10 |
Field | Value |
---|---|
Value | 1.3 |
Uncertainty | 0.2 |
Num. used stations | 27 |
Type of magnitude | ML |
Reference to an origin | 89498561 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-04-26 18:26:39 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.LRP.EHZ. | 2021-04-26T18:22:32.38 | 3.0 | undecidable | manual | S | 0.4 | 0 | |||
IV.CSP1.EHZ. | 2021-04-26T18:22:15.73 | 0.3 | undecidable | manual | S | 1 | 54.9006 | 93 | 0.43 | 65 |
IV.MMO1.EHZ. | 2021-04-26T18:22:10.11 | 0.6 | undecidable | manual | S | 19 | 35.3424 | 96 | 0.01 | 49 |
IV.TERO.HHZ. | 2021-04-26T18:22:09.44 | 0.6 | undecidable | manual | S | 85 | 34.1436 | 96 | -0.33 | 46 |
IV.CSP1.EHZ. | 2021-04-26T18:22:08.14 | 0.1 | undecidable | manual | P | 1 | 54.9006 | 93 | 0.08 | 93 |
IV.NRCA.HHZ. | 2021-04-26T18:22:07.52 | 0.6 | undecidable | manual | S | 347 | 26.8509 | 99 | -0.33 | 46 |
IV.GAVE.EHZ. | 2021-04-26T18:22:07.73 | 0.6 | undecidable | manual | S | 294 | 26.1516 | 100 | 0.07 | 49 |
IV.MTRA.EHZ. | 2021-04-26T18:22:06.82 | 0.6 | undecidable | manual | S | 44 | 24.5532 | 101 | -0.43 | 46 |
IV.MMO1.EHZ. | 2021-04-26T18:22:05.09 | 0.6 | negative | manual | P | 19 | 35.3424 | 96 | 0.03 | 49 |
IV.TERO.HHZ. | 2021-04-26T18:22:04.78 | 0.1 | negative | manual | P | 85 | 34.1436 | 96 | -0.09 | 96 |
IV.SMA1.EHZ. | 2021-04-26T18:22:04.33 | 0.6 | undecidable | manual | S | 73 | 12.5763 | 124 | 0.06 | 50 |
IV.T1299.EHZ. | 2021-04-26T18:22:03.33 | 0.6 | undecidable | manual | S | 62 | 8.7801 | 138 | -0.15 | 50 |
IV.RM33.EHZ. | 2021-04-26T18:22:03.62 | 0.6 | undecidable | manual | S | 167 | 10.0788 | 133 | -0.11 | 50 |
IV.MTRA.EHZ. | 2021-04-26T18:22:03.36 | 0.3 | undecidable | manual | P | 44 | 24.5532 | 101 | -0.05 | 74 |
IV.LNSS.HHZ. | 2021-04-26T18:22:03.90 | 0.6 | undecidable | manual | S | 273 | 12.0768 | 126 | -0.24 | 48 |
IV.NRCA.HHZ. | 2021-04-26T18:22:03.63 | 0.1 | negative | manual | P | 347 | 26.8509 | 99 | -0.13 | 95 |
IV.GAVE.EHZ. | 2021-04-26T18:22:03.68 | 0.6 | positive | manual | P | 294 | 26.1516 | 100 | 0.03 | 49 |
IV.SMA1.EHZ. | 2021-04-26T18:22:02.04 | 0.3 | negative | manual | P | 73 | 12.5763 | 124 | 0.35 | 71 |
IV.T1299.EHZ. | 2021-04-26T18:22:01.33 | 0.1 | undecidable | manual | P | 62 | 8.7801 | 138 | 0.09 | 100 |
IV.RM33.EHZ. | 2021-04-26T18:22:01.63 | 1.0 | undecidable | manual | P | 167 | 10.0788 | 133 | 0.26 | 24 |
IV.LNSS.HHZ. | 2021-04-26T18:22:01.82 | 0.1 | positive | manual | P | 273 | 12.0768 | 126 | 0.2 | 98 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.RM33.EHE. | ML:1.1 | 0.0001421064 | 0.1664 | AML | other | m | 2021-04-26T18:22:04.51 |
IV.RM33.EHN. | ML:1.2 | 0.00015644435 | 0.0768 | AML | other | m | 2021-04-26T18:22:04.01 |
IV.RM33.HNE. | ML:1.2 | 0.000165125885 | 0.2176 | AML | other | m | 2021-04-26T18:22:04.70 |
IV.RM33.HNN. | ML:1.2 | 0.00016344259999999999 | 0.064 | AML | other | m | 2021-04-26T18:22:04.04 |
IV.LNSS.HHE. | ML:1.8 | 0.0006660325000000001 | 0.128 | AML | other | m | 2021-04-26T18:22:04.40 |
IV.LNSS.HHN. | ML:1.4 | 0.00025732559999999997 | 0.2688 | AML | other | m | 2021-04-26T18:22:04.31 |
IV.LNSS.HNE. | ML:1.8 | 0.0006196367 | 0.1408 | AML | other | m | 2021-04-26T18:22:04.33 |
IV.LNSS.HNN. | ML:1.4 | 0.0002618739 | 0.2816 | AML | other | m | 2021-04-26T18:22:04.31 |
IV.SMA1.EHE. | ML:1.5 | 0.00028788445 | 0.1792 | AML | other | m | 2021-04-26T18:22:04.80 |
IV.SMA1.EHN. | ML:1.2 | 0.0001597354 | 0.1152 | AML | other | m | 2021-04-26T18:22:04.59 |
IV.MTRA.HNE. | ML:1.4 | 0.000134826425 | 0.8064 | AML | other | m | 2021-04-26T18:22:09.57 |
IV.MTRA.HNN. | ML:1.3 | 0.00011932164000000001 | 0.4992 | AML | other | m | 2021-04-26T18:22:08.49 |
IV.MTRA.EHE. | ML:1.2 | 0.00009159296499999999 | 0.2688 | AML | other | m | 2021-04-26T18:22:07.41 |
IV.MTRA.EHN. | ML:1.3 | 0.00011374464499999998 | 0.1152 | AML | other | m | 2021-04-26T18:22:07.01 |
IV.NRCA.HNE. | ML:1.4 | 0.00011364975 | 0.1408 | AML | other | m | 2021-04-26T18:22:07.58 |
IV.NRCA.HNN. | ML:1.6 | 0.0001931997 | 0.768 | AML | other | m | 2021-04-26T18:22:07.53 |
IV.NRCA.HHE. | ML:1.4 | 0.00011293745 | 0.1408 | AML | other | m | 2021-04-26T18:22:07.58 |
IV.NRCA.HHN. | ML:1.2 | 0.000076448455 | 0.1536 | AML | other | m | 2021-04-26T18:22:07.58 |
IV.GAVE.HNE. | ML:1.4 | 0.00013804905 | 0.4352 | AML | other | m | 2021-04-26T18:22:09.16 |
IV.GAVE.HNN. | ML:1.2 | 0.00009198292 | 0.8576 | AML | other | m | 2021-04-26T18:22:07.92 |
IV.GAVE.EHE. | ML:1.2 | 0.00009444195999999999 | 0.1408 | AML | other | m | 2021-04-26T18:22:07.74 |
IV.GAVE.EHN. | ML:1.2 | 0.00007848258 | 0.128 | AML | other | m | 2021-04-26T18:22:07.87 |
IV.TERO.HHE. | ML:0.9 | 0.000028419615000000003 | 0.128 | AML | other | m | 2021-04-26T18:22:09.66 |
IV.TERO.HHN. | ML:1.0 | 0.000043255275 | 0.2176 | AML | other | m | 2021-04-26T18:22:09.69 |
IV.TERO.HNE. | ML:1.4 | 0.000097888505 | 0.5248 | AML | other | m | 2021-04-26T18:22:11.10 |
IV.CSP1.EHE. | ML:1.3 | 0.00004977447500000001 | 1.1008 | AML | other | m | 2021-04-26T18:22:16.29 |
IV.CSP1.EHN. | ML:1.4 | 0.00005506746 | 1.024 | AML | other | m | 2021-04-26T18:22:16.77 |